TRACTION // Incredibly durable, sharp tungsten-carbide screw-in cleats bite through slick algae and moss-covered rocks and provide enhanced tractionINSTALLATION // The sharp tip and unique auger thread design keeps cleats locked into place and makes installation easy. QUANTITY // 24 Pack WARRANTY // Standard Warranty: 1 year from the date of purchase. COMPATABILITY // XTRA-BITE(TM) Screw-In Cleats are compatible with Korkers Stealth Sneaker(TM) and Chrome Lite(TM) models only. Use with any other Korkers styles, including Omnitrax v3.0 interchangeable soles, is not recommended or supported, as it will cause damage to the soles and sole plates.